UITextInputDelegate
's selectionDidChange(_:)
is called when the user has finished changing the selection (lifts their finger from the selection handles). On the UITextView
, set your class as the inputDelegate
. This works for read-only text views, not just editable ones.
UITextView did finish change selection
-
07-10-2022 - |
質問
I want to catch event when user finish change selection in UITextView. Method textViewDidChangeSelection:
call a few times while user pulls cursor. I try to use touchesEnded:withEvent:
, but it doesn't call. Try to add pan gesture, but pan handler don't call.
解決 2
他のヒント
I know it's too late to answer.
Though..
You can use selectedRange
inside textViewDidChangeSelection:
and check if selectedRange.length
is greater than zero. This will confirm that user has selected something and not just moved the cursor.
I think you'll have to subclass UITextView
and implement touchesEnded:withEvent:
in order to know when the user stops changing the selection.
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